Nitrogen Doped Graphitization Multi Walled Carbon Nanotubes N-MWNCTs

Nitrogen doped multi-walled carbon nanotubes with high purity 99%.

Nitrogen-doped multi-walled carbon nanotubes can activate the surface of CNTs, used as the supporting material of noble metal catalysts.

Nitrogen doped carbon nanotubes/Nitrogen-doped graphitization CNTs has good electron conductivity, and are widely used in catalyst, conductivity fields, etc. with excellent performance.

Fine HW NANO for more Multifunctional nanomaterials carbon nanotubes uses and cost

50nm high purity nano innorganic Germanium powder supply from china.

Metal zirconium powders is anti-corrosion, flammable,easy oxidized,widely used in nuclear reactors.

Cuprous Oixde Cu2O Nanopowders is widely used as antifouling paint.

Silver nanoparticles samples in stock and larger quantity in bulk wth more competitive price.

Copper zinc alloy nanoparticles has high surface area,widely used in lubricating additives and catalyst.

Nano silica powder is produced by liquid phase method, used in hydraulic engineering, performance engineering can improve the crack.

Magnesium Oxide nano particles antibacterial 30-50nm         Magnesium Oxide nano particle(MGO) with a wide band-gap is an important inorganic material. MgO nano powder is a promising antibacterial agent because of its high resistance to harsh environment.  For the antibacterial ablity of MgO nano powder is related to the particle size. The antibacterial activity was increased with the decrease of the particle size of MgO nano. For particles in the size range 50-70 nm, the bactericidal efficacy of nano-MgO increased slowly with decreasing particle size. When the size under 40 nm, the bactericidal efficacy of MgO nano increases a lot and could kill more bacteria. This proves that the particle size is smaller the antibacterial efficacy of MgO is stronger. MgO nano particles penetrated the bacterial cell wall and cell membrane. For the size is smaller, and then killed more bacteria. Also MgO nano particles with large specific surface area increase as the size of the nano particles decreases. For the large surface area with lots of reactive groups on the particle surface and high antibacterial activity will be obvious.       Hongwu International Group Ltd is committed to provide high-quality Magnesium Oxide nano particles(30-50nm, 99.9%) with the most reasonable price for customers who are doing nanotech research and have formed a complete cycle of researching, manufacturing, marketing and after-sale servicing. Our products have been sold to many countries around the world.

High Conductive Silver Coated Copper Powder widely used in conductive adhesives, conductive silver paste,conductive ink,etc.